(2S)-3-Amino-2-hydroxypropanoic acid

Modify Date: 2026-07-23 15:10:57

(2S)-3-Amino-2-hydroxypropanoic acid Structure
(2S)-3-Amino-2-hydroxypropanoic acid structure
Common Name (2S)-3-Amino-2-hydroxypropanoic acid
CAS Number 632-11-1 Molecular Weight 105.093
Density 1.4±0.1 g/cm3 Boiling Point 386.6±27.0 °C at 760 mmHg
Molecular Formula C3H7NO3 Melting Point N/A
MSDS N/A Flash Point 187.6±23.7 °C

Summary: (R)-Isoserine, also known as (2S)-3-amino-2-hydroxypropanoic acid, with CAS number 632-11-1, has a molecular formula of C3H7NO3 and a molecular weight of 105.093. For storage, it should be kept at 2-8°C, away from light, and in an inert gas environment. For research-use only, not for medical or clinical usage.


 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name (R)-Isoserine
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.4±0.1 g/cm3
Boiling Point 386.6±27.0 °C at 760 mmHg
Molecular Formula C3H7NO3
Molecular Weight 105.093
Flash Point 187.6±23.7 °C
Exact Mass 105.042595
PSA 83.55000
LogP -0.97
Vapour Pressure 0.0±2.0 mmHg at 25°C
Index of Refraction 1.519
InChIKey BMYNFMYTOJXKLE-UWTATZPHSA-N
SMILES NCC(O)C(=O)O

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Hazard Codes Xi

 Articles16

More Articles

This table lists relevant public references with title, journal and publication metadata for this compound.

Novel parent structures for inhibitors of the murine GABA transporters mGAT3 and mGAT4.

Eur. J. Pharmacol. 519(1-2) , 43-7, (2005)

Searching for potent and subtype selective parent structures of the murine gamma-aminobutyric acid (GABA) transporter subtypes mGAT3 and mGAT4 a series of amino acids was characterised in a uniform [3...

Glycine conjugates in a lepidopteran insect herbivore--the metabolism of benzylglucosinolate in the cabbage white butterfly, Pieris rapae.

ChemBioChem. 7(12) , 1982-9, (2006)

Herbivores have developed a wide array of countermeasures to overcome plants' chemical defences. Larvae of the cabbage white butterfly, Pieris rapae, feed exclusively on plants of the Brassicales orde...

Microbial resolution of 2-hydroxy-3-nitropropionic acid for synthesis of optically active isoserine.

Biosci. Biotechnol. Biochem. 65(5) , 1258-60, (2001)

The biocatalytic stereoselective hydrolysis of 2-hydroxy-3-nitropropionic acid esters was studied. Forty enzymes and three hundred microorganism strains were examined for their ability to hydrolyze et...

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

5-Oxo-L-proline 1-methylethyl ester
L-Pyroglutamic acid isopropyl ester
isopropyl 5-oxo-L-prolinate
pyroglutamic acid iso-propyl ester
(2R)-3-Amino-2-hydroxypropanoic acid
(2S)-3-Amino-2-hydroxypropanoic acid

 (2S)-3-Amino-2-hydroxypropanoic acid | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the InChIKey of (R)-Isoserine?
A: InChIKey of (R)-Isoserine is BMYNFMYTOJXKLE-UWTATZPHSA-N.
Q: What English synonyms does (R)-Isoserine have?
A: English synonyms of (R)-Isoserine: 5-Oxo-L-proline 1-methylethyl ester, L-Pyroglutamic acid isopropyl ester, isopropyl 5-oxo-L-prolinate, pyroglutamic acid iso-propyl ester, (2R)-3-Amino-2-hydroxypropanoic acid, (2S)-3-Amino-2-hydroxypropanoic acid.
Q: What is the polar surface area (PSA) of (R)-Isoserine?
A: Polar surface area (PSA) of (R)-Isoserine is 83.55000.
Q: What is the LogP of (R)-Isoserine?
A: LogP of (R)-Isoserine is -0.97.
Q: What is the English name of (R)-Isoserine?
A: The English name of (R)-Isoserine is (R)-Isoserine.
Q: What is the SMILES notation of (R)-Isoserine?
A: SMILES notation of (R)-Isoserine is NCC(O)C(=O)O.
Q: What is the molecular weight of (R)-Isoserine?
A: Molecular weight of (R)-Isoserine is 105.093.
Q: What is the boiling point of (R)-Isoserine?
A: Boiling point of (R)-Isoserine is 386.6±27.0 °C at 760 mmHg.
Q: What is the CAS number of (R)-Isoserine?
A: CAS number of (R)-Isoserine is 632-11-1.
Q: What is the molecular formula of (R)-Isoserine?
A: Molecular formula of (R)-Isoserine is C3H7NO3.

 (2S)-3-Amino-2-hydroxypropanoic acidfactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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